obsolete
Minicomputers are no longer made, the microcomputer made them obsolete.
Telephone service will not be obsolete due to internet phone services for a long time to come. There are still many people that are in age groups of 50 years or older who are not using the internet. This means the telephone service still has at least 30 years before the generation of non internet users is no longer around.
Because it's obsolete. Obsolete means that people have made something better and no longer need the first version.
Invention of the pendulum clock
Anti-Ship Missiles
i believe Alexander Graham Bell made the telephone,but im not sure...
the siege tower
his hardest invention was the telephone
the lates telephone was invented in 2013
Airplanes and parachutes
With the invention of the computer, typewriters were made obsolete.